Antique Cobalt color palette — #F9EFF2 · #ADCBE6 · #6377BE · #005B5B · #1C1D39

A conversation between Slate and Peacock, giving this palette its sense of creativity and calm.

The five colors

• Ivory (#F9EFF2): a clean, paper-quiet neutral.
• Sky (#ADCBE6): A whisper-light, dusty blue — the color of deep harbor water.
• Slate (#6377BE): A full-bodied, balanced violet — the color of wild irises.
• Peacock (#005B5B): A full-bodied, dusty teal — the color of shallow lagoons.
• Midnight (#1C1D39): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Creativity, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Antique Cobalt into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Cerulean Ridge color palette (#F8EEF7, #A1D0DF, #0088B0, #185E33, #0E2137)
• Dusty Cobalt Villa color palette (#F0F8F1, #9BCBF0, #567AAC, #005D6F, #2F385B)
• Sapphire Parlor color palette (#FAEEF4, #7BC7E6, #006FD7, #005347, #170C45)
• Tempered Cypress color palette (#F7EFF2, #D8D0E4, #869CCB, #277974, #313548)
• Tempered Mallow color palette (#E7F4FF, #D0D6FF, #E194C2, #0D7974, #162137)
• Pale Hollow color palette (#CBEEE9, #00ACCF, #0071A8, #193982, #201D46)
• Softworn Cerulean color palette (#F3E7F0, #2499B2, #004D7C, #002D20, #02001D)
• Ancient Field color palette (#EBDCE1, #517DA4, #2A2294, #001F21, #020007)

Browse the whole catalog at Explore, or see today's palette.